Personal computer



FIG. 1 is a top plan view of a personal computer in accordance with my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front perspective view thereof with a keyboard shown in broken lines for illustrative purposes only. 

The ornamental design for a personal computer, as shown and described. 